<html>
	<head>
		<script type="text/javascript" src="js/jquery-1.10.1.min.js"></script>
		<script type="text/javascript">
			$(document).ready(function() {
				$(".btn1").click(function() {
					$(this).next().toggle();
					alert(this.className);
				});
			});
			/*$.ajax({
				dataType : 'jsonp',
				data : 'id=10',
				jsonp : 'jsonp_callback',
				url : 'http://www.yiwuku.com/getdata',
				success : function(data) {
					// do stuff
					alert(data);
				},
			});*/
		</script>
	</head>
	<body>
		<button class="btn1">
			Toggle
		</button>
		<p>
			This is a paragraph.
		</p>
	</body>
</html>
